GB9600341D0 - Noise filtering method - Google Patents

Noise filtering method

Info

Publication number
GB9600341D0
GB9600341D0 GBGB9600341.3A GB9600341A GB9600341D0 GB 9600341 D0 GB9600341 D0 GB 9600341D0 GB 9600341 A GB9600341 A GB 9600341A GB 9600341 D0 GB9600341 D0 GB 9600341D0
Authority
GB
United Kingdom
Prior art keywords
filtering method
noise filtering
noise
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB9600341.3A
Other versions
GB2309082A (en
GB2309082B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sofitech NV
Original Assignee
Sofitech NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sofitech NV filed Critical Sofitech NV
Priority to GB9600341A priority Critical patent/GB2309082B/en
Publication of GB9600341D0 publication Critical patent/GB9600341D0/en
Priority to PCT/GB1997/000055 priority patent/WO1997025632A1/en
Priority to EA199800627A priority patent/EA000523B1/en
Priority to CN97191638.1A priority patent/CN1129801C/en
Priority to US09/091,895 priority patent/US5971095A/en
Priority to DE69729852T priority patent/DE69729852T2/en
Priority to CA 2240857 priority patent/CA2240857C/en
Priority to EP97901691A priority patent/EP0873528B1/en
Priority to AU15504/97A priority patent/AU720293B2/en
Publication of GB2309082A publication Critical patent/GB2309082A/en
Priority to NO19983149A priority patent/NO326121B1/en
Application granted granted Critical
Publication of GB2309082B publication Critical patent/GB2309082B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable
GB9600341A 1996-01-09 1996-01-09 Noise filtering method Expired - Fee Related GB2309082B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB9600341A GB2309082B (en) 1996-01-09 1996-01-09 Noise filtering method
AU15504/97A AU720293B2 (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
PCT/GB1997/000055 WO1997025632A1 (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
CN97191638.1A CN1129801C (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
US09/091,895 US5971095A (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
DE69729852T DE69729852T2 (en) 1996-01-09 1997-01-08 METHOD FOR FILTERING THE NOISE OF SEISMIC DATA
CA 2240857 CA2240857C (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
EP97901691A EP0873528B1 (en) 1996-01-09 1997-01-08 Noise filtering method for seismic data
EA199800627A EA000523B1 (en) 1996-01-09 1997-01-08 Method for filtering noise from discrete noisy seismic signals
NO19983149A NO326121B1 (en) 1996-01-09 1998-07-08 Procedure for noise filtering of seismic data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9600341A GB2309082B (en) 1996-01-09 1996-01-09 Noise filtering method

Publications (3)

Publication Number Publication Date
GB9600341D0 true GB9600341D0 (en) 1996-03-13
GB2309082A GB2309082A (en) 1997-07-16
GB2309082B GB2309082B (en) 1999-12-01

Family

ID=10786750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9600341A Expired - Fee Related GB2309082B (en) 1996-01-09 1996-01-09 Noise filtering method

Country Status (9)

Country Link
US (1) US5971095A (en)
EP (1) EP0873528B1 (en)
CN (1) CN1129801C (en)
AU (1) AU720293B2 (en)
DE (1) DE69729852T2 (en)
EA (1) EA000523B1 (en)
GB (1) GB2309082B (en)
NO (1) NO326121B1 (en)
WO (1) WO1997025632A1 (en)

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CN111638554A (en) * 2020-06-08 2020-09-08 自然资源部第一海洋研究所 Marine seismic data receiving system and data processing method
CN111638554B (en) * 2020-06-08 2024-04-26 自然资源部第一海洋研究所 Marine seismic data receiving system and data processing method

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN111638554A (en) * 2020-06-08 2020-09-08 自然资源部第一海洋研究所 Marine seismic data receiving system and data processing method
CN111638554B (en) * 2020-06-08 2024-04-26 自然资源部第一海洋研究所 Marine seismic data receiving system and data processing method

Also Published As

Publication number Publication date
CN1129801C (en) 2003-12-03
EA199800627A1 (en) 1998-12-24
GB2309082A (en) 1997-07-16
EA000523B1 (en) 1999-10-28
EP0873528B1 (en) 2004-07-14
AU720293B2 (en) 2000-05-25
NO983149L (en) 1998-07-08
CN1207177A (en) 1999-02-03
GB2309082B (en) 1999-12-01
DE69729852D1 (en) 2004-08-19
NO326121B1 (en) 2008-09-29
DE69729852T2 (en) 2005-08-25
AU1550497A (en) 1997-08-01
US5971095A (en) 1999-10-26
WO1997025632A1 (en) 1997-07-17
EP0873528A1 (en) 1998-10-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130109